Link: Bangkok's Independent Newspaper.
The title is certainly promising, and Dr. Stiglitz says some important things. He points out,
At the core of America's success is technology, symbolised by Silicon Valley. The irony is that the scientists making the advances that enable technology-based growth, and the venture capital firms that finance it were not the ones reaping the biggest rewards in the heyday of the real estate bubble. These real investments are overshadowed by the games that have been absorbing most participants in financial markets.
The world needs to rethink the sources of growth. If the foundations of economic growth lie in advances in science and technology, not in speculation in real estate or financial markets, then tax systems must be realigned. Why should those who make their income by gambling in Wall Street's casinos be taxed at a lower rate than those who earn their money in other ways. Capital gains should be taxed at least at as high a rate as ordinary income. (Such returns will, in any case, get a substantial benefit because the tax is not imposed until the gain is realised.) In addition, there should be a windfall profits tax on oil and gas companies.
So far, so good.
But then, he seems to shift gears:
Given the huge increase in inequality in most countries, higher taxes for those who have done well - to help those who have lost ground from globalisation and technological change - are in order, and could also ameliorate the strains imposed by soaring food and energy prices. Countries, like the US, with food stamp programmes clearly need to increase the value of these subsidies in order to ensure that nutrition standards do not deteriorate. Those countries without such programmes might think about instituting them.
It seems to me that it is important to differentiate between those who have done well because they have contributed to the common good -- creating jobs, meeting human needs and wants -- and those who have done well because our system has permitted them to privatize the value of natural resources -- including oil, but also including an even more important resource: urban land value.
I am in agreement with the content of his final paragraph ...
Rich countries must reduce, if not eliminate, distortional agriculture and energy policies, and help those in the poorest countries improve their capacity to produce food. But this is just a start: we have treated our most precious resources - clean water and air - as if they were free. Only new patterns of consumption and production - a new economic model - can address that most fundamental resource problem.
and I don't think Dr. Stiglitz yet sees clearly that in order to conserve those scarce resources, we must turn to Henry George's remedy -- land value taxation -- in order to create the incentives which will concentrate our population into more compact cities, making effective public transportation a real option. Without this, no amount of research on alternative energy sources for individual cars is going to reduce our energy usage by the kinds of rates that we simply must achieve. This is not a "command and control" approach; rather, it is making possible and affordable that which many people prefer to do, by reversing some perverse incentives.
If we continue to sprawl as we do now, we simply cannot solve the energy problem -- or the housing affordability problem, or the poverty problem -- or our economic justice problems.
For more on Joe Stiglitz, see http://wealthandwant.com/themes/underpop/Stiglitz.htm